/*************************************************************************
*                                                                       *
* Open Physics Abstraction Layer                                        *
* Copyright (C) 2004-2005                                               *
* Alan Fischer  alan.fischer@gmail.com                                  *
* Andres Reinot  andres@reinot.com                                      *
* Tyler Streeter  tylerstreeter@gmail.com                               *
* All rights reserved.                                                  *
* Web: opal.sourceforge.net                                             *
*                                                                       *
* This library is free software; you can redistribute it and/or         *
* modify it under the terms of EITHER:                                  *
*   (1) The GNU Lesser General Public License as published by the Free  *
*       Software Foundation; either version 2.1 of the License, or (at  *
*       your option) any later version. The text of the GNU Lesser      *
*       General Public License is included with this library in the     *
*       file license-LGPL.txt.                                          *
*   (2) The BSD-style license that is included with this library in     *
*       the file license-BSD.txt.                                       *
*                                                                       *
* This library is distributed in the hope that it will be useful,       *
* but WITHOUT ANY WARRANTY; without even the implied warranty of        *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files    *
* license-LGPL.txt and license-BSD.txt for more details.                *
*                                                                       *
*************************************************************************/

#ifndef OPAL_POST_STEP_EVENT_HANDLER_H
#define OPAL_POST_STEP_EVENT_HANDLER_H

// project headers
#include "Defines.h"
#include "EventHandler.h"

namespace opal
{
	/// A listener that gets notified when a simulation step has finished.
	class PostStepEventHandler : public EventHandler
	{
		public:
			OPAL_DECL PostStepEventHandler()
			{}

			OPAL_DECL virtual ~PostStepEventHandler()
			{}

			/// Called once for each pending CollisionEvent.  This is always
			/// called at the end of a time step, so CollisionEvents always
			/// get handled right away.
			OPAL_DECL virtual void OPAL_CALL handlePostStepEvent() = 0;

		protected:

		private:

	};
}

#endif

